Projector Certification Testing Laboratory

1. Projector Product Introduction:

　　A projector, also known as a projector, is a device that can project images or videos onto a screen. It can be connected to computers, VCDs, DVDs, BDs, game consoles, DVs, etc. through different interfaces to play corresponding video signals.

　　Projectors are widely used in homes, offices, schools and entertainment venues. Depending on the working mode, there are different types such as CRT, LCD, DLP, 3LCD, etc.

2. Global certification and testing services for projector products (listed part):

3. EMC test items and test capabilities of projector products

　　Test items: radiation (RE) 10m, radiation (RE) 3m, radiation immunity (RS), radiation stray (RSE), conduction (CE), conduction immunity (CS), disturbance power (DP), three-loop antenna (3Loop), lightning (SURGE), static electricity (ESD), electrical fast transient pulse group (EFT), voltage drop & short interruption (DIP), harmonic flicker (H&F) three-phase, power frequency magnetic field (MS), click...

　　Detection capability: Conducted (CE) three-phase: 380 V/200 A, Radiated (RE) 3m single/three-phase: 32 A, Radiated (RE) 10m three-phase: 380 V/200 A, DC 1000V/200A, RS field strength: 20 V/m, CS field strength: 15 V, ESD: ±30 kV, Surge: 8 kV...

IV. Projector product RF wireless radio frequency testing items & testing capabilities

　　Test items: transmit power, power spectrum density, occupied time, duty cycle, adaptation, channel spacing, occupied bandwidth, frequency stability, modulation bandwidth, transmit spurious, receive spurious, in-band spurious, receive blocking and bit error rate, dynamic frequency selection, sensitivity, peak power and average power ratio, electromagnetic field EMF...

　　Detection capabilities: BT/BLE, SRD (433 MHz etc), WIFI 2.4 GHz, WIFI 5 GHz (including DFS radar), communication 2, 3, 4G (SISO), WIFI 6E 8*8 MIMO, WIFI 7 16*16 MIMO...

V. Projector product testing standard requirements